AdAdapter Fixed 5Vdc 1A
🔌 Fixed 5 V DC Adapter – 1 A
Overview
A compact, universal switch‑mode wall adapter delivering a fixed 5 V DC @ 1 A (5 W). Designed for reliable, low‑current devices including Arduino boards, Raspberry Pi Zero, sensors, routers, and general electronics projects. It offers broad international compatibility with 90–264 VAC input.
Key Features
Output: 5 V DC, 1 A max (5 W)
Input voltage range: 90–264 VAC, 50/60 Hz
Universal plug (EU/US/UK style variants available)
Protections: short‑circuit auto‑recovery, over‑current limit (~1.5 A peak), over‑voltage protection, thermal shutdown
Efficiency: ~74–80% (typical)
Ripple & noise: typically ≤50–300 mV p-pÂ
LED power‑on indicator confirms output presence
Usage Instructions
Connect the 5.5 × 2.1 mm (or 2.5 mm) barrel plug—center positive, outer negative.
Power LED lights to indicate output activation.
Supports up to 1 A continuous load; capable of handling peaks of ~1.5 A for short durations (<60 s).
Ideal for powering microcontrollers, USB devices, LED strips, and small 5 V modules.
Share common ground when interfacing with microcontroller boards.
Applications
Powering Arduino Uno/Pro Mini, Raspberry Pi Zero
Charging USB-powered gadgets
Running 5 V sensors, modules, relays
Suitable for IoT, robotics, CCTV, and small network devices